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CONFIG_USB_AT91: Atmel AT91 USB Device Port

General informations

The Linux kernel configuration item CONFIG_USB_AT91 has multiple definitions:

found in `drivers/usb/gadget/Kconfig`

The configuration item CONFIG_USB_AT91:

prompt:
type: tristate
depends on: CONFIG_USB_GADGET_AT91
defined in drivers/usb/gadget/Kconfig
found in Linux kernels: 2.6.17–2.6.39, 3.0
modules built: at91_udc

Help text

(none)

Atmel AT91 USB Device Port found in `drivers/usb/gadget/Kconfig`

The configuration item CONFIG_USB_AT91:

prompt: Atmel AT91 USB Device Port
type: tristate
depends on: CONFIG_ARCH_AT91
defined in drivers/usb/gadget/Kconfig
found in Linux kernels: 3.1–3.9, 3.10-rc+HEAD
modules built: at91_udc

Help text

Many Atmel AT91 processors (such as the AT91RM2000) have a full speed USB Device Port with support for five configurable endpoints (plus endpoint zero).

Say "y" to link the driver statically, or "m" to build a dynamically linked module called "at91_udc" and force all gadget drivers to also be dynamically linked.